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Overview

overview

10

Static

static

10

a889cee1da...2f.exe

windows7-x64

10

a889cee1da...2f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 03:51

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General

  • Target

    a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe

  • Size

    79KB

  • MD5

    509b1cdf70ec267cf1134992f3c56553

  • SHA1

    989d2deda87d041e2b48e67df29ddd1c7580f350

  • SHA256

    a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f

  • SHA512

    8139bdfd10e7adf286cf6f0f95982456d987f467ce74860ad1f2fffc63006fa6646f64123fbdddb93b431bccdfd201ca352f77eb7bdbd1d6c58a8e53aed55bd3

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOCax4iu:GhfxHNIreQm+Hi1ax4iu

Score
10/10
qqpassdiscoverypersistencetrojan

Malware Config

Extracted

Family

qqpass

C2

http://www.zigui.org/article.php?id=103822

Attributes
  • url

    http://www.mxm9191.com/myrunner_up.exe

  • user_agent

    Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Signatures

  • QQpass

    QQpass is a trojan written in C++..

    trojanqqpass
  • Qqpass family
    qqpass
  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
    persistence
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe
    "C:\Users\Admin\AppData\Local\Temp\a889cee1daa955d22d2522576dc8fe1baa4311c416a1f2c9868b76c974ba672f.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:3460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe
    Filesize

    79KB

    MD5

    64baac063698023628a416a8af788bca

    SHA1

    48c7e802cf072e6d249cec0de94cbdfb0b8add32

    SHA256

    e2e0f49479fccb4c2f9345cc6f9bb9599b8980bf48d21d5a8ed9405606625b17

    SHA512

    5ef7a0a7ecbf30a96f2ff22d7da9f5b2a3f131232907d2d439e62d30836532b5d1873e3238005c971af4bae0798674d275a5ea69d933d4e50541084371cf893b

    Download Submit

  • C:\Windows\System\rundll32.exe
    Filesize

    74KB

    MD5

    e31a7a415919a8e685c040472a4ae6b0

    SHA1

    725520fb050be20ed5f6c26cb2587a524a1e7b40

    SHA256

    b84e0502c86ccc11876bcf14b9cfed36761aaa8dcd71eef7b12efe7575b88a2f

    SHA512

    c1a711e7ac2a4d60af7cc65452069d50acccc164cb76771914050845f5b82aa3f9d00ab4d8056d0302053eed9b41040c5de3bf983dc98c1e62f552bfedc289fa

    Download Submit

  • memory/1912-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

    Download

  • memory/1912-13-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

    Download

  • memory/3460-14-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

    Download